🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 146 Days

Day: 47.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.66 AU - 1.84 AU

Year: 725 Days

Day: 32.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.35 AU - 2.61 AU

Year: 1223 Days

Day: 37.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 8.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.86 AU - 13 AU

Year: 11318 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,498,283 km

• M1: 110,702 km (0.058 R)
• M2: 444,006 km (0.084 R)
• M3: 798,703 km (0.1 R)
• M4: 1,145,620 km (0.045 R)
• M5: 2,035,129 km (0.109 R)
• M6: 2,924,788 km (0.087 R)
• M7: 5,097,697 km (0.112 R)
• M8: 6,347,737 km (0.116 R)
• M9: 7,181,595 km (0.107 R)
• M10: 13,178,675 km (0.047 R)
• M11: 14,468,208 km (0.097 R)
• M12: 15,045,955 km (0.106 R)
• M13: 22,881,294 km (0.093 R)
• M14: 29,053,103 km (0.108 R)
• M15: 34,293,816 km (0.084 R)
• M16: 40,509,458 km (0.075 R)
• M17: 41,914,182 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 10.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.97 AU - 12.37 AU

Year: 12486 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,498,283 km

• M1: 126,859 km (0.073 R)
• M2: 742,604 km (0.066 R)
• M3: 1,813,575 km (0.07 R)
• M4: 6,807,002 km (0.093 R)
• M5: 7,254,749 km (0.047 R)
• M6: 9,935,991 km (0.035 R)
• M7: 12,989,733 km (0.111 R)
• M8: 19,581,464 km (0.115 R)
• M9: 23,799,675 km (0.109 R)
• M10: 25,895,092 km (0.091 R)
• M11: 26,895,304 km (0.072 R)

Kuiper Belt

Range: 35 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 11,441 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit